Phase-shifting projected fringe profilometry using the phase-wedged encoding algorithm
A phase unwrapping method based on the phase-wedged encoding algorithm for phase-shifting projected fringe profilometry is presented. The patterns used to perform the phase-shifting technique can be used for unwrapping directly. Even though the size of the inspected objected is so small that only one fringe is projected, fringes can be discerned correctly.
Authors
- Wei‐Hung Su (ORCID: https://orcid.org/0000-0002-8185-6390)
- Yeh‐Wei Yu (ORCID: https://orcid.org/0000-0002-3958-8943)
- Ching‐Cherng Sun (ORCID: https://orcid.org/0000-0002-9152-2087)
Institutions
- National Sun Yat-sen University (TW)
- National Central University (TW)
Publication Details
- Published
- 2024-08-16
- DOI
- https://doi.org/10.1117/12.3028434
- Primary Topic
- Optical measurement and interference techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.00